51218699

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4327}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 62323200

約数和(自身を除く): 11104501

約数列:

[1, 7, 19, 89, 133, 623, 1691, 4327, 11837, 30289, 82213, 385103, 575491, 2695721, 7316957, 51218699]

約数ペア:

[(1, 51218699), (7, 7316957), (19, 2695721), (89, 575491), (133, 385103), (623, 82213), (1691, 30289), (4327, 11837)]